Tagged Questions

OpenSSL is an open-source implementation of the SSL and TLS protocols. The core library, written in the C programming language, implements the basic cryptographic functions and provides various utility functions.

I want to analyze code coverage datas. I want to create gcov files from OpenSSL (and from other projects), but I can only create them in the same directory of the project, and only for the files in ...

I am using CMake for my application named Agent. After configuring and generating binaryfiles, the application was compiled using the make command and Agent.exe was created in the build directory.Then ...

How can I generate a CSR for attaching SSL certificate to the site?
In various articles about installing SSL certificates are described different ways of generating private key and CSR. That's like ...

openssl manual claims that openssl enc uses standard output by default.
But something is not right with the standard output when decrypting a file. Piping the output to any application such as grep, ...

So I've been investigative how to make full backups with tar, and I found that tar is a good tool if the backup is to be made once, and if the server has enough disk space to handle the output file.
...

According to the Apache docs I can configure the cipher suite with (a.o.) two different keywords and examples on Internet often use both (but not necessarily identical to below example).
What is the ...

Is it possible to edit sshd_config or ssh_config, such that the SSH connection into a machine configured to use TLS1.2 is successful and rejects connections configured to use TLS1.1 and below, as well ...

I want to use TLS-SRP for the services that I run on my server, because I don't want to leak credentials, not even on the server's disk.
There are several articles on setting up TLS-SRP either with ...

A CentOS 7 web server has postfix, dovecot, and mailx installed. I have been able to make an IMAP connection to the server in order to read inbox mail using a remote Thunderbird client, but I am not ...

I am trying to install John the Ripper Jumbo on my Kali box. For some reason the version of Kali I recently installed as the host OS on a spare laptop does not seem to have NTLM hash support (whereas ...

I have compiled openssl from source on my solaris machine to a newer location apart from the default one. When I set the newly compiled ssl path in PATH variable and LD_Library path and then compile ...

I modified my openssl.cnf to specify a custom engine for some operations. It works fine if I go through the openssl binary directly, but if I load libssl from another program it doesn't seem to use ...

I'm using openssl dgst -sha1 -binary to get hash values of my strings in binary format.
(I'm using -binary flag because my version of openssl adds "stdout" before each hash value on default output, ...

I am trying to cross compile NTP ver 4.2.8 without SSL support. I gave --without-crypto while configuring, but still it was throwing following error:
../libntp/libntp.a(ntp_crypto_rnd.o): In function ...

It has been reported on Slashdot on 2014-04-30 that OpenSSH now has a compile-time option to not depend on OpenSSL.
However, OpenSSH 6.7 release notes, released on 2014-10-06, do not make any mention ...